More Theorems

Line Intersection Theorem
Two different lines intersect in at most one point.

A        C          B

Betweenness Theorem
If C is between A and B and on , then AC + CB = AB.

Line Theorem: For any points A, B, and C, AC + CB .


Pythagorean Theorem

a² + b² = c², if c is the hypotenuse.

A

B